TY  - BOOK
AU  - Parsons,Earl H.
TI  - Guide to ideal
SN  - 007048550X
U1  - 001.642 
PY  - 1989///
CY  - New York
PB  - Intertext Publications
KW  - Ideal
KW  - Computer programs
N1  - Includes index 0-07-048550-X
ER  -